Factor Info

ID 127986
Size 645 digits / 2141 bits
Status composite
Value 202792596244141115568940865409925997445080779043420619523626093575427987125345932580136669502262775509409926219646015082926510657352509942175883976613296484286192793446162255198781138094997443789185245500924001854939670191711849904697639306161025641043084142104376436178108959236230802037439196564260650468438085964284155017721499525607860098361567011582895637055908230307718331398754313893675488102013628117225254226405269754477587362103426895756250978850753660563112033404398970506584260249892005283308839241884612273751614549013094467361037298979215511237669550012738277222121975973649238180126134523591991177777701276154951261317277248022801

Factorizations

Primary (ID: 1518) 1203612119752105769434261896427251236591725308845512167587366534943775646201 (proven prime)
(ID: 127987) 168486668517352574201092750506966603946605241582691223217032933855603334720687893538080135388302043899311970856142788851764291239097849472998731918962929172646360119024232877843118892359294733401462995532689427970110757880498371554231938721226634151323207541787910511197018468854122368117630677120601910038890946324370435914861837965389974618636237899077538141988716134752065730195589836812505951260549585414823640325933928401727261852079907251064203681932001283834390308027853546833123621398243307978037352301235351443061250144746517677766949882790930801662788017456601 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.